Switch port has high number of disc c3 and c3 timeout
Applies to
- Brocade Switch
Issue
- Lots of
disc c3
andc3 timeout
are inporterrshow
.
porterrshow :
CURRENT CONTEXT -- 1 , 20
frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout pcs
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx err
0: 2.1g 1.1g 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1: 4.1g 298.6m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
2: 547.1m 151.6m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
3: 350.2m 135.9m 0 0 0 0 0 0 0 133 1 0 1 0 0 133 0 0
4: 737.0m 946.5m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
5: 910.2m 342.5m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
6: 323.4m 965.5m 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
sfpshow
for the port reporting the errors shows a low power for TX (transmit)
Alarm Warn
low high low high
Temperature: 34 Centigrade -5 85 0 75
Current: 10.492 mAmps 2.500 12.000 2.000 11.500
Voltage: 3308.4 mVolts 3000.0 3600.0 3100.0 3500.0
RX Power: -2.6 dBm (548.6uW) 31.6 uW 1258.9 uW 31.6 uW 794.3 uW
TX Power: -7.9 dBm (161.8 uW) 125.9 uW 1258.9 uW 251.2 uW 794.3 uW